Final REVIEW Basic Physical Science - Chem

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

Which of the following is an example of a physical change? A) Rusting of iron, B) Boiling water, C) Burning wood, D) Vinegar and baking soda bubbling after mixed

Back

Boiling water

Front

What particle is found in the nucleus of an atom?

Back

Proton

Front

Which subatomic particle has a negative charge?

Back

Electron

Front

What is the atomic number of an element based upon?

Back

The number of protons in the nucleus.

Front

A compound consists of:

Back

Two or more types of atoms chemically bonded.

Front

What is a valence electron?

Back

An electron in the outermost energy level.

Front

What does the Law of Conservation of Matter state?

Back

Matter cannot be created or destroyed in a chemical reaction.

Front

Which of the following is a property of acids? A) Tastes bitter, B) Turns litmus paper blue, C) Tastes soure, D) Feels slippery

Back

Tastes sour

Front

Nuclear fission involves:

Back

The splitting of a heavy nucleus into lighter nuclei.